Airworthiness Directive

AD 2018-13-05: Turbine Engine Reduction Gear

Airworthiness Directives; Honeywell International Inc. Turboprop and Turboshaft Engines

Effective: Jul 26, 2018
Published: Jun 21, 2018
Registered aircraft: 81

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Engines

HONEYWELL TPE331-1
HONEYWELL TPE331-10
HONEYWELL TPE331-10 SER
HONEYWELL TPE331-10AV
HONEYWELL TPE331-10N
HONEYWELL TPE331-10P
HONEYWELL TPE331-10R
HONEYWELL TPE331-10T
HONEYWELL TPE331-10U
HONEYWELL TPE331-10UA
HONEYWELL TPE331-10UF
HONEYWELL TPE331-10UR
HONEYWELL TPE331-2
HONEYWELL TPE331-2UA
HONEYWELL TPE331-3U
HONEYWELL TPE331-3UW
HONEYWELL TPE331-5
HONEYWELL TPE331-5B
HONEYWELL TPE331-6
HONEYWELL TPE331-6A
HONEYWELL TPE331-8
HONEYWELL TSE331-3U

Only with: Hydraulic torque sensor gear assemblies P/Ns 3101726-1, -2, or -3 installed.
Only with: Hydraulic torque sensor gear assemblies P/Ns 3101726-1, -2, or -3 installed.

Applicability

From the AD text

This AD applies to Honeywell International Inc. (Honeywell) TPE331-1, -2, -2UA, -3U, -3UW, -5, -5B, -6, -6A, -8, -10, -10AV, -10N, -10P, -10R, -10T, -10U, -10UA, -10UF, -10UR model turboprop and TSE331-3U turboshaft engines with hydraulic torque sensor gear assemblies, part numbers (P/Ns) 3101726-1, -2, or -3, installed.

Read the AD in the Federal Register Report an error on this page